package co.gov.medellin.ssti.sub.web.action;

import java.io.IOException;
import java.util.Collection;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.springframework.beans.factory.annotation.Autowired;

import co.gov.medellin.ssti.sub.common.excepcion.SUBException;
import co.gov.medellin.ssti.sub.model.dao.exception.DAOException;
import co.gov.medellin.ssti.sub.model.service.ConsultasService;
import co.gov.medellin.ssti.sub.model.service.ProgramaService;
import co.gov.medellin.ssti.sub.model.service.SecretariaService;
import co.gov.medellin.ssti.sub.model.vo.AreaVO;
import co.gov.medellin.ssti.sub.model.vo.ProgramaVO;
import co.gov.medellin.ssti.sub.paoyer.administration.exception.AdministrationUserException;
import co.gov.medellin.ssti.sub.paoyer.administration.util.AccessControl;
import co.gov.medellin.ssti.sub.paoyer.common.exception.CommonUserException;
import co.gov.medellin.ssti.sub.paoyer.common.exception.UserException;

public class ModificarProgramasAction extends Action {
	@Autowired
	ConsultasService consultasServiceImpl;
	@Autowired
	ProgramaService programaServiceImpl;
	@Autowired
	SecretariaService secretariaServiceImpl;

	/**
	 * This is the main action called from the Struts framework.
	 * 
	 * @param mapping
	 *            The ActionMapping used to select this instance.
	 * @param form
	 *            The optional ActionForm bean for this request.
	 * @param request
	 *            The HTTP Request we are processing.
	 * @param response
	 *            The HTTP Response we are processing.
	 * @return
	 * @throws java.io.IOException
	 * @throws javax.servlet.ServletException
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {
		Collection<ProgramaVO> programas;
		Collection<AreaVO> secretarias;

		ActionMessages messages = new ActionMessages();

		try {
			AccessControl access = new AccessControl();
			access.validateAccess(mapping, request, response);
			String codprog = request.getParameter("Codigo");

			secretarias = secretariaServiceImpl.loadAllSecretarias();
			request.setAttribute("secretarias", secretarias);
			programas = consultasServiceImpl.findDetPrograma(codprog);
			request.setAttribute("programas", programas);

			if ((Object) codprog != null) {
				ProgramaVO objprogramaVO = new ProgramaVO();

				objprogramaVO.setCodePrograma(codprog);

				HttpSession session = request.getSession();
				boolean estado = programaServiceImpl
						.EstadoPrograma(objprogramaVO);

				if (estado) {
					session.setAttribute("mensajes",
							"El programa esta desactivado, no se puede modificar");
					return mapping.findForward("fall");
				}
			} else {
				return mapping.findForward("success");
			}

		} catch (DAOException e) {
			SUBException.logDebugError("", e);
		} catch (UserException ue) {
			messages.add("msgWarn", new ActionMessage("loginForm.message."
					+ ue.getExceptionVO().getId()));
			saveMessages(request, messages);
			if (ue.getExceptionVO().getId() == AdministrationUserException.ENDED_SESSION) {
				response.sendRedirect(request.getContextPath() + "/index.jsp");
			} else if (ue.getExceptionVO().getId() == CommonUserException.NOT_ALLOWED_RESOURCE) {
				response.sendRedirect(request.getContextPath()
						+ "/admin/tile/invalidatedResource.jsp");
			} else {
				return mapping.getInputForward();
			}
		}
		return mapping.findForward("success");
	}
}